Windows Phone 8 System.Reflection.TargetInvocationException

Question

Вот проблемно

Я создаю приложение Windows Phone 8 с возможностями потокового видео. Я использую рамки игрока from-

http://playerframework.codeplex.com/wikipage?title=Getting%20Started%3A%20WP8%20Smooth%20Streaming%20Player

На следующей свои шаги, я получаю это исключение

$exception {System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Windows.Media.DrmException: 1001 
    at MS.Internal.XcpImports.CheckHResult(UInt32 hr) 
    at MS.Internal.XcpImports.MediaElement_SetMediaStreamSource(MediaElement mediaElement, Int32 mediaStreamerId) 
    at System.Windows.Controls.MediaElement.SetSource(MediaStreamSource mediaStreamSource) 
    at Microsoft.Web.Media.SmoothStreaming.SmoothStreamingMediaElement.au(Uri A_0) 
    at Microsoft.Web.Media.SmoothStreaming.SmoothStreamingMediaElement.a3(Uri A_0, Uri A_1) 
    at Microsoft.Web.Media.SmoothStreaming.SmoothStreamingMediaElement.a7(DependencyObject A_0, DependencyPropertyChangedEventArgs A_1) 
    at System.Windows.DependencyObject.RaisePropertyChangeNotifications(DependencyProperty dp, Object oldValue, Object newValue) 
    at System.Windows.DependencyObject.UpdateEffectiveValue(DependencyProperty property, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, ValueOperation operation) 
    at System.Windows.DependencyObject.SetValueInternal(DependencyProperty dp, Object value, Boolean allowReadOnlySet) 
    at System.Windows.DependencyObject.SetValue(DependencyProperty dp, Object value) 
    at Microsoft.Web.Media.SmoothStreaming.SmoothStreamingMediaElement.set_SmoothStreamingSource(Uri value) 
    at Microsoft.PlayerFramework.Adaptive.SmoothStreamingMediaElementWrapper.Microsoft.PlayerFramework.IMediaElement.set_Source(Uri value) 
    at Microsoft.PlayerFramework.MediaPlayer.<>c__DisplayClass93.<set__Source>b__92() 
    at Microsoft.PlayerFramework.MediaPlayer.RegisterApplyTemplateAction(Action action) 
    at Microsoft.PlayerFramework.MediaPlayer.set__Source(Uri value) 
    at Microsoft.PlayerFramework.MediaPlayer.LoadSource(MediaLoadingInstruction loadingInstruction) 
    at Microsoft.PlayerFramework.MediaPlayer.<>c__DisplayClass2e.<<SetSource>b__2c>d__31.MoveNext() 
--- End of stack trace from previous location where exception was thrown --- 
    at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<ThrowAsync>b__0(Object state) 
    --- End of inner exception stack trace --- 
    at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) 
    at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) 
    at System.Reflection.RuntimeMethodInfo.UnsafeInvoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) 
    at System.Delegate.DynamicInvokeImpl(Object[] args) 
    at System.Windows.Threading.DispatcherOperation.Invoke()} System.Exception {System.Reflection.TargetInvocationException} 

Я не получаю вышеуказанное исключение, если я выполнить те же действия при создании нового приложение с нуля. Я также использовал его раньше, и он отлично работает.

если удалить ссылку на Microsoft.Web.Media.SmoothStreaming.dll, тогда я получаю это исключение

An exception of type 'System.IO.FileNotFoundException' occurred in Unknown Module. and wasn't handled before a managed/native boundary 
An exception of type 'System.IO.FileNotFoundException' occurred in mscorlib.ni.dll and wasn't handled before a managed/native boundary 
'TaskHost.exe' (CLR C:\windows\system32\coreclr.dll: Silverlight AppDomain): Loaded 'C:\windows\system32\en-US\mscorlib.debug.resources.dll'. Module was built without symbols. 
Unhandled Exception: System.Windows.ApplicationUnhandledExceptionEventArgsCould not load file or assembly 'Microsoft.Web.Media.SmoothStreaming, Version=1.1.837.146, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified. at Microsoft.PlayerFramework.Adaptive.AdaptivePlugin.get_MediaElement() 
    at Microsoft.PlayerFramework.MediaPlayer.GetTemplateChildren() 
    at Microsoft.PlayerFramework.MediaPlayer.<OnApplyTemplate>d__1.MoveNext() 
--- End of stack trace from previous location where exception was thrown --- 
    at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<ThrowAsync>b__0(Object state) 
The program '[3720] TaskHost.exe' has exited with code -1 (0xffffffff). 

Так что, похоже, что я имею некоторые противоречивые ссылки (вот что я думаю)

Как решить эту проблему?

Все оцененная помощь, спасибо

Answer 1

Sorry

Bad вопрос.

В файле манифеста приложения отсутствовали возможности.